<template>
    <header>
        <input type="text" placeholder="输入商品名称">
    </header>
</template>

<script>
export default {

}
</script>

<style scoped>
    header {
        width: 100%;
        height: 50px;
        background-color: lightskyblue;
    }
    input {
        width: 80%;
        height: 30px;
        background-color: white;
        border: none;
        border-radius: 10px;
        display: block;
        margin: 10px auto;
        text-align: center;
        line-height: 40px;
    }
</style>